Will this CPU cooler be compatible with my computer's CPU socket?

The CPU cooler is compatible with CPU sockets including LGA115X, 1200, 1700, 1851, AM4, and AM5.

What kind of bearing does this CPU cooler use and how does it affect its performance?

The CPU cooler uses Fluid Dynamic Bearings, which are known for their quiet operation and durability.

Is this CPU cooler equipped with LED lights?

No, this CPU cooler does not have LED lights.

How noisy is this CPU cooler during operation?

The noise level of this CPU cooler during operation is 34.17 dBA.

How effective is the airflow of this CPU cooler?

The CPU cooler features an airflow of 85.09 cubic feet per minute, ensuring effective cooling performance.

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Main image of MONTECH NX400 - CPU Air Cooler, Single Tower, 4 Advanced Heat Pipes, 52-fin Heat Sink, E28, 120mm FDB Static Pressure Fan, 28mm Fan Thickness, Corner-cover Footpads, Polished Top Cover - Black

Alt view image 2 of 8 - MONTECH NX400 - CPU Air Cooler, Single Tower, 4 Advanced Heat Pipes, 52-fin Heat Sink, E28, 120mm FDB Static Pressure Fan, 28mm Fan Thickness, Corner-cover Footpads, Polished Top Cover - Black

Alt view image 3 of 8 - MONTECH NX400 - CPU Air Cooler, Single Tower, 4 Advanced Heat Pipes, 52-fin Heat Sink, E28, 120mm FDB Static Pressure Fan, 28mm Fan Thickness, Corner-cover Footpads, Polished Top Cover - Black

Alt view image 4 of 8 - MONTECH NX400 - CPU Air Cooler, Single Tower, 4 Advanced Heat Pipes, 52-fin Heat Sink, E28, 120mm FDB Static Pressure Fan, 28mm Fan Thickness, Corner-cover Footpads, Polished Top Cover - Black

Alt view image 5 of 8 - MONTECH NX400 - CPU Air Cooler, Single Tower, 4 Advanced Heat Pipes, 52-fin Heat Sink, E28, 120mm FDB Static Pressure Fan, 28mm Fan Thickness, Corner-cover Footpads, Polished Top Cover - Black

Alt view image 6 of 8 - MONTECH NX400 - CPU Air Cooler, Single Tower, 4 Advanced Heat Pipes, 52-fin Heat Sink, E28, 120mm FDB Static Pressure Fan, 28mm Fan Thickness, Corner-cover Footpads, Polished Top Cover - Black

Alt view image 7 of 8 - MONTECH NX400 - CPU Air Cooler, Single Tower, 4 Advanced Heat Pipes, 52-fin Heat Sink, E28, 120mm FDB Static Pressure Fan, 28mm Fan Thickness, Corner-cover Footpads, Polished Top Cover - Black

Alt view image 8 of 8 - MONTECH NX400 - CPU Air Cooler, Single Tower, 4 Advanced Heat Pipes, 52-fin Heat Sink, E28, 120mm FDB Static Pressure Fan, 28mm Fan Thickness, Corner-cover Footpads, Polished Top Cover - Black

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MONTECH NX400 - CPU Air Cooler, Single Tower, 4 Advanced Heat Pipes, 52-fin Heat Sink, E28, 120mm FDB Static Pressure Fan, 28mm Fan Thickness, Corner-cover Footpads, Polished Top Cover - Black

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Options: Black

Black
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Advanced Heat Pipe Technology: Vacuum-enhanced heat pipes ensure maximum heat transfer efficiency for superior cooling performance.
Optimized Heat Sink Design: 52 uniquely shaped fins strike the perfect balance between fin density and compact form, maximizing cooling surface area.
Enhanced Fan Performance: Static-pressure-optimized fan blades deliver strong, focused airflow, ideal for rapid heat dissipation.
28mm Thick Fan: Distinctive 28mm-thick fan integrated into a single-tower cooler delivers enhanced airflow and cooling power without increasing footprint.
Vibration-Dampening Footpads: Extra-thick corner buffers minimize operational vibration and reduce noise for quieter performance.
Refined Top Cover Aesthetics: A polished top cover featuring a striped texture and translucent accents offers subtle yet striking visual appeal.

Overview

Specs

Reviews (4)

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NX400

Outstanding Single-Tower Cooling

Optimized Heat Sink Design

52 fins precisely aligned with heat pipes for smooth airflow and compact performance.

E28: The Cooling Hero

Delivers powerful airflow through the high-density heat sink using 28mm-thick blades optimized for static pressure.

Fan Performance Upgrade

Stable & Quiet Performance

Detachable corner-covered footpads, effectively reducing vibration and noise for smoother operation.

Advanced Heat Pipe Design

Optimized structure and fluid ratio enable faster heat transfer and enhanced cooling performance.

Polished to Perfection

Striped and translucent accents on the top cover add a refined touch, delivering a sleek and subtle aesthetic.

Fits All You Need

Interchangeable brackets support a wide range of CPU sockets, including Intel® LGA 1851, AMD AM5 and more.

Best Seller Ranking	#78 in CPU Air Coolers

Model
Brand	Montech
Part Number	NX400 (B)

Details
Color	Black
Fan Size	120x120x28 mm
CPU Socket Compatibility	LGA115X / 1200 / 1700 / 1851 / AM4 / AM5
Bearing Type	Fluid Dynamic Bearing
RPM	2000 RPM
Air Flow	85.09 Cubic Feet Per Minute
Noise Level	34.17dBA
Power Connector	4-Pin
LED	Non LED

Dimensions & Weight
Weight	874 g

Additional Information
First Listed on Newegg	May 21, 2025

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Limited Warranty period (parts): 1 year
Limited Warranty period (labor): 1 year
Read full details

Return Policies

We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2025 and December 31, 2025 you will have until January 31, 2026 to return your product.

Return for refund until: January 31, 2026

Return for replacement until: January 31, 2026

This item is covered by Newegg.com's Extended Holiday Return Policy. Read full return policy for details.